对设计方式—Singleton模式的认识
对设计模式—Singleton模式的认识
在过去取老婆可以三妻六妾，不过现在有了法律规定一人只能一妻。
在过去取老婆可以三妻六妾，不过现在有了法律规定一人只能一妻。
public class Wife
{
private static Wife wife = new Wife();
public static Wife getWife()
{
return wife;
}
private Wife()
{
}
}
public class Wife
{
private static Wife wife ;
public static synchronized Wife getWife()
{
if (wife == null)
wife ＝ new Wife();
return wife;
}
private Wife()
{
}
1 楼
okhaoba
2008-04-10
private Wife() {}